Death waits in the dark room, by Kelley Roos, pseud.
"U.S. Copyright Renewals, 1968 July - December"
U.S. Copyright Office
So Roos 'entered into the inmost nature of his sheep.
"The Art of Public Speaking"
Dale Carnagey (AKA Dale Carnegie) and J. Berg Esenwein
"Advise our friend in Hamburg at once that that business has been settled, my good Herr Traugott," said the wholesale and retail merchant, Elias Roos, with whom Traugott was about to enter upon an immediate partnership, besides marrying his only daughter, Christina.
"Weird Tales. Vol. I"
E. T. A. Hoffmann